@inbook{91648a254f0f498d98e4fddb9dd67f82,
title = "Measurements of NH3/NH4+ and HNO3/NO3- by denuder and filter pack",
abstract = "A Workshop jointly organized by the Commission of the European Communities and CNR - Instituto sull'Inquinamento Atmosferico in the framework of the Concerted Action on Atmospheric Chemistry",
author = "Andersen, {H. V.} and G. Hilbert and I. Allegrini",
year = "1992",
language = "English",
series = "Air Pollution Research Report",
pages = "213--225",
booktitle = "Air Pollution Research Report",
publisher = "Commission of the European Communities",
}